IHF: Looks like refactored.

Author: dmitry-ivanov

src/artisan.php

@@ -1,39 +1,10 @@
 <?php
 
-use Illuminated\Helpers\System\Command;
-use Symfony\Component\Process\PhpExecutableFinder;
-use Symfony\Component\Process\ProcessUtils;
+use Illuminated\Helpers\Artisan\Command;
 
 if (!function_exists('call_in_background')) {
     function call_in_background($command, $before = null, $after = null)
     {
-        $isInvalidCommand = empty($command) || !is_string($command);
-        $isInvalidBefore = !empty($before) && !is_string($before);
-        $isInvalidAfter = !empty($after) && !is_string($after);
-        if ($isInvalidCommand || $isInvalidBefore || $isInvalidAfter) {
-            return false;
-        }
-
-        $parts = [];
-        if (!empty($before)) {
-            $parts[] = $before;
-        }
-
-        $binary = ProcessUtils::escapeArgument((new PhpExecutableFinder)->find(false));
-        if (defined('HHVM_VERSION')) {
-            $binary .= ' --php';
-        }
-        $artisan = 'artisan';
-        if (defined('ARTISAN_BINARY')) {
-            $artisan = ProcessUtils::escapeArgument(ARTISAN_BINARY);
-        }
-        $parts[] = "{$binary} {$artisan} {$command}";
-
-        if (!empty($after)) {
-            $parts[] = $after;
-        }
-
-        $expression = implode(' && ', $parts);
-        Command::exec("({$expression}) > /dev/null 2>&1 &");
+        return (new Command($command, $before, $after))->runInBackground();
     }
 }

src/classes/Artisan/Command.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace Illuminated\Helpers\Artisan;
+
+use Symfony\Component\Process\PhpExecutableFinder;
+use Symfony\Component\Process\ProcessUtils;
+
+class Command
+{
+    private $command;
+    private $before;
+    private $after;
+
+    public function __construct($command, $before = null, $after = null)
+    {
+        $this->command = $command;
+        $this->before = $before;
+        $this->after = $after;
+    }
+
+    public function runInBackground()
+    {
+        exec($this->composeForRunInBackground());
+    }
+
+    protected function composeForRunInBackground()
+    {
+        return "({$this->composeForRun()}) > /dev/null 2>&1 &";
+    }
+
+    protected function composeForRun()
+    {
+        $parts = [];
+
+        if (!empty($this->before)) {
+            $parts[] = (string) $this->before;
+        }
+
+        $parts[] = "{$this->getPhpBinary()} {$this->getArtisan()} {$this->command}";
+
+        if (!empty($this->after)) {
+            $parts[] = (string) $this->after;
+        }
+
+        return implode(' && ', $parts);
+    }
+
+    protected function getPhpBinary()
+    {
+        $finder = new PhpExecutableFinder();
+        $phpBinary = $finder->find(false);
+
+        $phpBinary = ProcessUtils::escapeArgument($phpBinary);
+        if (defined('HHVM_VERSION')) {
+            $phpBinary .= ' --php';
+        }
+
+        return $phpBinary;
+    }
+
+    protected function getArtisan()
+    {
+        $artisan = 'artisan';
+        if (defined('ARTISAN_BINARY')) {
+            $artisan = ProcessUtils::escapeArgument(ARTISAN_BINARY);
+        }
+
+        return $artisan;
+    }
+}